Dr. David Y. Jun, MD
Internal Medicine (Internal Medicine Physician)
2604 Dempster St, Suite #403
Park Ridge, IL 60068
Who else practices at this address →
Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 48
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 252
Licensed in Illinois since 1989, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
IL license 036078305 (first issued 1989; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Northwestern Medicine Central Dupage Hospital Winfield, IL
- Advocate Lutheran General Hospital Park Ridge, IL
- Advocate Good Samaritan Hospital Downers Grove, IL
Medical groups
- Metropolitan Healthcare PArtners PLLC (25 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 252
- Services billed
- 1,016
- Patients’ average age
- 78
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 410 | 231 |
| Established patient office or other outpatient visit, 20-29 minutes | 238 | 153 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 185 | 185 |
| Administration of influenza virus vaccine | 94 | 94 |
| Influenza vaccine split virus, preservative free | 92 | 92 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 54 | 47 |
| Administration of pneumococcal vaccine | 41 | 41 |
| Pneumococcal vaccine, 23-valent | 24 | 24 |
| Insertion of needle into vein for collection of blood sample | 22 | 21 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 18 | 18 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Atorvastatin Calcium Other prescribers in Park Ridge, IL | 952 |
| Metformin Hcl Other prescribers in Park Ridge, IL | 610 |
| Losartan-Hydrochlorothiazide (losartan/hydrochlorothiazide) Other prescribers in Park Ridge, IL | 549 |
| Losartan Potassium Other prescribers in Park Ridge, IL | 543 |
| Amlodipine Besylate Other prescribers in Park Ridge, IL | 501 |
| Tamsulosin Hcl Other prescribers in Park Ridge, IL | 364 |
| Omeprazole Other prescribers in Park Ridge, IL | 303 |
| Metoprolol Succinate Other prescribers in Park Ridge, IL | 298 |
| Jardiance (empagliflozin) Other prescribers in Park Ridge, IL | 242 |
| Alendronate Sodium Other prescribers in Park Ridge, IL | 233 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.